40need will mark and if you can show your work so that i will know how to do it for future problems that would be : )

A is located at (0,0)

A' is located at (5,2)

Distance (Length) = √((x2-x1)^2 +(y2-y1)^2)

= √(5-0^2) + (2-0^2)

= √5^2 + 2^2

= √25 +4

=√29 ( Exact) or 5.385 as a decimal and round the answer as needed.

The problem doesn't say if the answer was needed as a decimal or not.

Look at the picture.

Use the Pythagorean theorem:

1st part is 64,000,000

2nd part 500,000

step-by-step explanation:

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true